Liquid crystal display back plate capable of improving filter screen mounting and cleaning efficiency

Abstract

The utility model discloses a liquid crystal display back plate capable of improving the efficiency of installing and cleaning a filter screen, which comprises a back plate main body, a filter assembly is arranged in the back plate main body, the filter assembly comprises a filter shell, the filter shell is arranged on the back plate main body, the filter shell is installed on the back surface of the back plate main body through bolts, and the filter shell is arranged on the back surface of the back plate main body. A mounting groove is formed in the filter shell, a filter screen is arranged in the mounting groove, a sliding groove is formed in the top of the filter screen, a brush is slidably mounted on the sliding groove, a cover plate is mounted at the top of the filter shell through bolts, and a plurality of mounting holes are formed in the backboard body. According to the utility model, the filter screen is convenient to take out, the heat dissipation capability is good, and meanwhile, the display screen is convenient to install on a wall and a desktop by arranging the corresponding fixing components on the back plate.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to a backplane of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen. Background Technique

[0002] The backplane of a liquid crystal display screen is an important part of the liquid crystal display screen. It is usually located on the back of the display screen and plays a role in supporting and protecting the screen. Some backplanes of the display screen are provided with a heat dissipation structure and a dust-proof structure. At present, the dust-proof structure on the backplane of the display screen is not convenient to clean and remove. Therefore, a backplane of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen is proposed. This backplane can facilitate the removal of the filter screen, has good heat dissipation ability, and at the same time, corresponding fixing components are provided on the backplane to facilitate the installation of the display screen on the wall and the desktop.

[0003] After retrieval, the patent with the Chinese patent application number 202321855770.5 discloses a backplane of a liquid crystal display screen in the technical field of liquid crystal display screens. It includes a mounting frame and a backplane. The front part of the mounting frame is connected with the backplane. A plurality of air outlets are opened on the backplane. It also includes a filtering mechanism. The filtering mechanism includes a mounting frame, a filter screen and a limiting component. The mounting frame is slidably connected to the rear part of the backplane. The filter screen is connected inside the mounting frame. Two symmetrically arranged limiting components are connected to the rear side of the lower part of the backplane. The backplane of the display screen in the above literature has the following deficiencies: this backplane needs to manually adjust the baffle to block the dust at the air outlet, which easily causes the user to forget to open the baffle when using it again, affecting the heat dissipation effect. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a backplane of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A backplane of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen includes a backplane main body. A filtering component is arranged inside the backplane main body. The filtering component includes a filtering shell. The filtering shell is arranged on the backplane main body. The filtering shell is installed on the back of the backplane main body through bolts. An installation groove is arranged on the filtering shell. A filter screen is arranged in the installation groove. A sliding groove is arranged at the top of the filter screen. A brush is slidably installed on the sliding groove. A cover plate is installed on the top of the filtering shell through bolts. A plurality of installation holes are arranged on the backplane main body.

[0007] As a further scheme of the utility model: the display screen backplane further includes a heat dissipation component. The heat dissipation component includes heat dissipation holes. The heat dissipation holes are arranged on the back of the filtering shell. The heat dissipation holes are in a conical structure.

[0008] As a further solution of the present utility model: The heat dissipation component further includes a fan. A plurality of fans are provided, and the fans are installed on the backplane main body through a connecting plate. The display backplane further includes a control module, and the fans are electrically connected to the control module.

[0009] As a further solution of the present utility model: The display backplane further includes positioning keys. A plurality of positioning keys are provided, and the positioning keys are installed on the backplane main body.

[0010] As a further solution of the present utility model: The display backplane further includes a fixing component. The fixing component includes slide rails. A plurality of slide rails are provided, and the slide rails are installed on the back of the backplane main body, and a plurality of threaded grooves are provided on the slide rails.

[0011] As a further solution of the present utility model: The fixing component further includes a sliding member. The sliding member is slidably installed on the slide rail, and a threaded groove is provided on the sliding member. The sliding member is fixedly installed on the slide rail through a bolt. An installation plate is provided on one side of the sliding member, and a threaded groove is provided on the installation plate.

[0012] As a further solution of the present utility model: The fixing component further includes a support leg. A threaded hole is provided at the bottom of the installation plate, and the support leg is installed at the bottom of the installation plate through a bracket and a bolt.

[0013] As a further solution of the present utility model: The fixing component further includes anti-slip pads. A plurality of anti-slip pads are provided, and the anti-slip pads are installed at the bottom of the support legs.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. By providing a filter screen, dust can be prevented from entering the display screen, avoiding short circuits and damage to the electronic components inside the display screen caused by dust. By providing a brush, it is convenient for the user to clean the filter screen.

[0016] 2. By providing conical heat dissipation holes, heat can be dissipated and a large amount of dust can be prevented from entering the display backplane.

[0017] 3. When the temperature inside the display screen is too high, the control module drives the fans to cool the inside of the display screen, preventing the normal operation of the display screen from being affected by the too high temperature inside the display screen.

[0018] 4. By providing positioning keys, it is convenient to connect the front frame of the display screen to the backplane, preventing installation errors.

[0019] 5. The display screen is installed on the wall through bolts. By moving the sliding member, it is convenient to move the display backplane, and the height of the display screen can be adjusted.

[0020] 6. By moving the sliding member to the bottom of the slide rail, the support leg is installed on the back panel of the display screen, facilitating the placement of the display screen on the desktop. Description of the Drawings

[0021] Figure 1 FIG. is a schematic structural diagram of the back panel of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen according to the present invention;

[0022] Figure 2 FIG. is a schematic structural diagram of the back of the back panel of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen according to the present invention;

[0023] Figure 3 FIG. is a schematic structural diagram of a cross-section of the back panel of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen according to the present invention;

[0024] Figure 4 FIG. is a schematic structural diagram of the filter screen of the back panel of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen according to the present invention;

[0025] Figure 5 FIG. is a schematic structural diagram of the support leg of the back panel of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen according to the present invention;

[0026] Figure 6 FIG. is a schematic structural diagram of the bottom of the support leg of the back panel of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen according to the present invention.

[0027] In the figure: 1 - back panel main body, 2 - mounting hole, 3 - positioning key, 4 - connecting plate, 5 - fan, 6 - filter housing, 7 - heat dissipation hole, 8 - cover plate, 9 - slide rail, 10 - sliding member, 11 - mounting plate, 12 - mounting groove, 13 - filter screen, 14 - chute, 15 - brush, 16 - bracket, 17 - support leg, 18 - anti-slip pad. Detailed Embodiments

[0028] The technical solutions of the present invention will be further described in detail below in conjunction with the specific embodiments.

[0029] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0030] Embodiment 1

[0031] A back panel of a liquid crystal display screen for improving the efficiency of installing and cleaning a filter screen, as Figures 1-6As shown, it includes a backplane main body 1, a filtering component is arranged inside the backplane main body 1. The filtering component includes a filtering shell 6. The filtering shell 6 is arranged on the backplane main body 1 and is installed on the back of the backplane main body 1 through bolts. An installation groove 12 is arranged on the filtering shell 6, and a filter net 13 is arranged in the installation groove 12. A sliding groove 14 is arranged at the top of the filter net 13, and a brush 15 is slidably installed on the sliding groove 14. A cover plate 8 is installed on the top of the filtering shell 6 through bolts, and a plurality of installation holes 2 are arranged on the backplane main body 1.

[0032] By arranging the filter net 13, dust can be prevented from entering the display screen, avoiding short - circuit damage to the electronic components inside the display screen caused by dust. By arranging the brush 15, it is convenient for users to clean the filter net 13.

[0033] As Figure 2 、 Figure 3 shown, the display - screen backplane further includes a heat - dissipation component. The heat - dissipation component includes heat - dissipation holes 7. The heat - dissipation holes 7 are arranged on the back of the filtering shell 6, and the heat - dissipation holes 7 are in a conical structure.

[0034] By arranging the conical heat - dissipation holes 7, heat can be dissipated and a large amount of dust can be prevented from entering the display - screen backplane.

[0035] To solve the heat - dissipation problem; as Figure 1 shown, the heat - dissipation component further includes a fan 5. A plurality of fans 5 are arranged. The fans 5 are installed on the backplane main body 1 through a connecting plate 4. The display - screen backplane further includes a control module, and the fans 5 are electrically connected to the control module.

[0036] When the temperature inside the display screen is too high, the control module drives the fans 5 to cool the inside of the display screen, preventing the high temperature inside the display screen from affecting the normal operation of the display screen.

[0037] To solve the problem of installing the display screen; as Figure 1 shown, the display - screen backplane further includes positioning keys 3. A plurality of positioning keys 3 are arranged, and the positioning keys 3 are installed on the backplane main body 1.

[0038] By arranging the positioning keys 3, it is convenient to connect the front frame of the display screen to the backplane, preventing installation errors.

[0039] To solve the problem of installing the display screen on the wall; as Figure 2 shown, the display - screen backplane further includes a fixing component. The fixing component includes sliding rails 9. A plurality of sliding rails 9 are arranged, and the sliding rails 9 are installed on the back of the backplane main body 1. A plurality of threaded grooves are arranged on the sliding rails 9.

[0040] As Figure 2As shown, the fixing component further includes a sliding member 10 which is slidably mounted on a slide rail 9. A threaded groove is provided on the sliding member 10, and the sliding member 10 is fixedly mounted on the slide rail 9 by bolts. An installation plate 11 is provided on one side of the sliding member 10, and a threaded groove is provided on the installation plate 11.

[0041] The display screen is mounted on the wall by bolts. By moving the sliding member 10, it is convenient to move the back plate of the display screen, and the height of the display screen can be adjusted.

[0042] Working principle: By mounting the back plate of the display screen on the display screen, when the temperature inside the display screen is too high, the control module drives the fan 5 to cool the inside of the display screen. When too much dust accumulates on the filter net 13, by removing the cover plate 8, taking out the filter net 13, and sliding the brush 15 to clean the filter net 13. By moving the sliding member 10, the installation height is adjusted, and then the display screen is mounted on the wall through the installation plate 11.

[0043] Embodiment 2

[0044] In order to enable the display screen to be placed on a desktop, referring to Figure 5 , a liquid crystal display screen back plate for improving the efficiency of installing and cleaning a filter screen, the following improvements are made in this embodiment compared with Embodiment 1. The fixing component further includes a support leg 17. Threaded holes are provided at the bottom of the installation plate 11, and the support leg 17 is mounted at the bottom of the installation plate 11 through a bracket 16 and bolts.

[0045] In order to increase the stability of the support leg 17, as Figure 6 shown, the fixing component further includes an anti-slip pad 18. A plurality of anti-slip pads 18 are provided, and the anti-slip pads 18 are mounted at the bottom of the support leg 17.

[0046] Working principle: By moving the sliding member 10 to the bottom of the slide rail 9 and mounting the support leg 17 on the back plate of the display screen, it is convenient to place the display screen on the desktop.

[0047] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A liquid crystal display backplane for improving the efficiency of installing and cleaning a filter screen, including a backplane main body (1), characterized in that, A filter component is provided inside the backplane main body (1). The filter component includes a filter housing (6). The filter housing (6) is provided on the backplane main body (1). The filter housing (6) is mounted on the back of the backplane main body (1) by bolts. An installation groove (12) is provided on the filter housing (6). A filter net (13) is provided in the installation groove (12). A sliding groove (14) is provided at the top of the filter net (13). A brush (15) is slidably mounted on the sliding groove (14). A cover plate (8) is mounted on the top of the filter housing (6) by bolts. A plurality of installation holes (2) are provided on the backplane main body (1).

2. The liquid crystal display backplane for improving the efficiency of installing and cleaning the filter screen according to claim 1, wherein The display backplane further includes a heat dissipation component. The heat dissipation component includes heat dissipation holes (7). The heat dissipation holes (7) are provided on the back of the filter housing (6). The heat dissipation holes (7) are in a conical structure.

3. The liquid crystal display backplane for improving the installation efficiency and cleaning efficiency of the filter screen according to claim 2, wherein The heat dissipation component further includes fans (5). A plurality of fans (5) are provided. The fans (5) are mounted on the backplane main body (1) through connection plates (4). The display backplane further includes a control module. The fans (5) are electrically connected to the control module.

4. The LCD display backplane for improving the efficiency of installing and cleaning the filter screen according to claim 3, wherein The display backplane further includes positioning keys (3). A plurality of positioning keys (3) are provided. The positioning keys (3) are mounted on the backplane main body (1).

5. The liquid crystal display backplane for improving the installation efficiency and cleaning efficiency of the filter screen according to claim 4, wherein The display backplane further includes a fixing component. The fixing component includes slide rails (9). A plurality of slide rails (9) are provided. The slide rails (9) are mounted on the back of the backplane main body (1). A plurality of threaded grooves are provided on the slide rails (9).

6. The LCD backplane for improving the installation efficiency and cleaning efficiency of the filter screen according to claim 5, wherein The fixing component further includes sliding members (10). The sliding members (10) are slidably mounted on the slide rails (9). Threaded grooves are provided on the sliding members (10). The sliding members (10) are fixedly mounted on the slide rails (9) by bolts. An installation plate (11) is provided on one side of the sliding members (10). Threaded grooves are provided on the installation plate (11).

7. The liquid crystal display backplane for improving the installation efficiency and cleaning efficiency of the filter screen according to claim 6, wherein, The fixing component further includes support legs (17). Threaded holes are provided at the bottom of the installation plate (11). The support legs (17) are mounted at the bottom of the installation plate (11) through brackets (16) and bolts.

8. The liquid crystal display backplane for improving the efficiency of installing and cleaning the filter screen according to claim 7, characterized in that, The fixing component further includes anti-slip pads (18). A plurality of anti-slip pads (18) are provided. The anti-slip pads (18) are mounted at the bottom of the support legs (17).

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